The word Posum is misspelled against Possum, a noun meaning "An opossum."
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Possum has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings po & um which should not be misspelled with single 'S'
Wrong Spelling: po-s-um
Correct Spelling: po-ss-um
Check more misspelled words of Possum to spell it correct.